Here is a poster that I project managed and designed for the Boston Chapter of the International Society of Glass Beadmakers.
I collected dozens of images from the group members, edited them in Photoshop (masked, cropped, re-sized, re-res, etc.), designed the layout, and then created a PDF file to send to the printers. I was also the liaison with the printers in terms of price negotiation, press checks, and pickup of the final printed product.
And, I designed a series of postcards for this same group for their group show for three years running.